To identify the ways teachers and educational systems can improve learning, researchers need to make causal inferences. Analyses of existing datasets play an important role in detecting causal patterns, but conducting experiments also plays an indispensable role in this research. In this article, we advocate for experiments to be embedded in real…

Provides a brief overview of single-subject research designs. This method exercises its power by examining changes in single subjects' responses over time across experimental conditions. Describes a classroom project in which students collect repeated measures of their own behavior and graph the data. (MJP)

This study examined the process of college choice focusing on the earlier stages of the college choice process among 4,923 high school students (3,110 students participated by returning completed surveys) involving 21 high schools in Indiana. The study attempted to: (1) construct a mid-range model representing the search phase of the college…